His Holiness Pope St. Cyril (Kyrillos) V (born Youhanna (John) in 1824 or 1830/1831 according to different accounts) was the 112th Coptic Pope of Alexandria and Patriarch of the See of St. Mark for fifty-two years and nine months, from November 1, 1874 until his departure from our vanishing world on August 7, 1927.